Implement LayersEditor

Editor/LayersEditor.hpp

@@ -2,14 +2,116 @@
 #define AMUSE_LAYERS_EDITOR_HPP
 
 #include "EditorWidget.hpp"
+#include <QAbstractTableModel>
+#include <QTableView>
+#include <QAction>
+#include <QToolButton>
+#include <QStyledItemDelegate>
+#include <QItemEditorFactory>
+
+class SignedValueFactory : public QItemEditorFactory
+{
+public:
+    QWidget* createEditor(int userType, QWidget *parent) const;
+};
+
+class UnsignedValueFactory : public QItemEditorFactory
+{
+public:
+    QWidget* createEditor(int userType, QWidget *parent) const;
+};
+
+class EditorFieldProjectNode : public FieldProjectNode
+{
+Q_OBJECT
+    bool m_deferPopupOpen = true;
+public:
+    explicit EditorFieldProjectNode(ProjectModel::CollectionNode* collection = Q_NULLPTR, QWidget* parent = Q_NULLPTR);
+    bool shouldPopupOpen()
+    {
+        bool ret = m_deferPopupOpen;
+        m_deferPopupOpen = false;
+        return ret;
+    }
+};
+
+class SoundMacroDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT
+public:
+    explicit SoundMacroDelegate(QObject* parent = Q_NULLPTR);
+    QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+    void setEditorData(QWidget* editor, const QModelIndex& index) const;
+    void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
+private slots:
+    void smIndexChanged();
+};
+
+class LayersModel : public QAbstractTableModel
+{
+    Q_OBJECT
+    friend class LayersEditor;
+    friend class SoundMacroDelegate;
+    amuse::ObjToken<ProjectModel::LayersNode> m_node;
+public:
+    explicit LayersModel(QObject* parent = Q_NULLPTR);
+    void loadData(ProjectModel::LayersNode* node);
+    void unloadData();
+
+    int rowCount(const QModelIndex& parent = QModelIndex()) const;
+    int columnCount(const QModelIndex& parent = QModelIndex()) const;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
+    bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+    Qt::ItemFlags flags(const QModelIndex& index) const;
+    Qt::DropActions supportedDropActions() const;
+    Qt::DropActions supportedDragActions() const;
+    bool dropMimeData(const QMimeData *data, Qt::DropAction action,
+                      int row, int column, const QModelIndex &parent);
+
+    bool insertRows(int row, int count, const QModelIndex& parent = QModelIndex());
+    bool moveRows(const QModelIndex& sourceParent, int sourceRow, int count,
+                  const QModelIndex& destinationParent, int destinationChild);
+    bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex());
+};
+
+class LayersTableView : public QTableView
+{
+    Q_OBJECT
+public:
+    explicit LayersTableView(QWidget* parent = Q_NULLPTR);
+    void doItemsLayout();
+    void deleteSelection();
+};
 
 class LayersEditor : public EditorWidget
 {
     Q_OBJECT
+    LayersModel m_model;
+    SoundMacroDelegate m_smDelegate;
+    SignedValueFactory m_signedFactory;
+    UnsignedValueFactory m_unsignedFactory;
+    QStyledItemDelegate m_signedDelegate, m_unsignedDelegate;
+    LayersTableView m_tableView;
+    QAction m_addAction;
+    QToolButton m_addButton;
+    QAction m_removeAction;
+    QToolButton m_removeButton;
 public:
     explicit LayersEditor(QWidget* parent = Q_NULLPTR);
     bool loadData(ProjectModel::LayersNode* node);
+    void unloadData();
+    ProjectModel::INode* currentNode() const;
+    void resizeEvent(QResizeEvent* ev);
+public slots:
+    void doAdd();
+    void doSelectionChanged(const QItemSelection& selected);
+
+    bool isItemEditEnabled() const;
+    void itemCutAction();
+    void itemCopyAction();
+    void itemPasteAction();
+    void itemDeleteAction();
 };
 
-
 #endif //AMUSE_LAYERS_EDITOR_HPP